20591462

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{601}}^1$

素因数の和:1103

約数の個数: 16

約数和(自身を含む): 31843392

約数和(自身を除く): 11251930

約数列:

[1, 2, 37, 74, 463, 601, 926, 1202, 17131, 22237, 34262, 44474, 278263, 556526, 10295731, 20591462]

約数ペア:

[(1, 20591462), (2, 10295731), (37, 556526), (74, 278263), (463, 44474), (601, 34262), (926, 22237), (1202, 17131)]